305-066-556-501

Edgeboard Connectors Overview

The EDAC Inc. 305-066-556-501 is a standard card edge connector from the 305 series, designed for dual-row applications with 66 positions. It features a 3.96 mm pitch and accepts PCBs with a thickness of 1.57 mm. The connector utilizes gold-plated copper alloy contacts and offers a 5 A current rating alongside an 1800 VACrms dielectric withstand voltage. Operating temperatures range from -40°C to +105°C, with insulation resistance specified at 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-row configuration supporting between-contact and in-contact polarizing keys
• Gold-plated copper alloy contacts ensuring reliable signal transmission
• Thermoplastic housing providing structural integrity and electrical insulation

Edgeboard Connectors Applications

• Industrial control systems requiring robust panel-mounted connections
• Telecommunications equipment utilizing high-density card edge interfaces
• Test and measurement devices needing standardized modular connectivity

Edgeboard Connectors Procurement Notes

Verify that the specific part number matches the required 66-position count and dual-row layout before procurement. Confirm compatibility with the target PCB thickness of 1.57 mm to ensure proper mechanical fit. Check regional availability as distribution status may vary by location. Ensure compliance with RoHS requirements if applicable to the end product specifications.

Edgeboard Connectors Selection Notes

Select this component when a dual-row card edge interface with a 3.96 mm pitch is required. The 5 A current rating and 1800 VACrms voltage capability suit moderate power applications. Consider the vertical panel mount style and solder pin termination for fixed installation scenarios. Verify polarizing key compatibility if alignment precision is critical for the assembly.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series, which provides various standard card edge connectors. The series offers multiple position counts and mounting options, catering to diverse electronic interconnection needs. The 305-066-556-501 specifically addresses high-density requirements with its 66-position dual-row design.

Edgeboard Connectors Replacement Considerations

Compatible substitutes within the same series include 305-048-556-508 and 305-018-555-508, though these differ in position count. Verify that any replacement maintains the 3.96 mm pitch and dual-row configuration to ensure mechanical and electrical compatibility.